Concrete Solutions for architects, engineers and builders since 1974

MoistureBloc SLU

MOISTUREBLOC SLU is a high strength and fast setting single component self leveling underlayment designed to level and smooth interior MoistureBloc treated substrates prior to installation of finished flooring. It is intended for use over properly prepared non-porous concrete substrates. Floors can be covered with carpet, linoleum, tile, hardwood or polymer coatings. MoistureBloc SLU contains polymer modified Portland cement combined with high quality fine aggregate to produce a fast-setting, high-strength characteristic.


  • Ready to use or may be extended with properly graded sand
  • Meets ASTM C33 for high quality aggregate
  • Smooth flowing for pumped or poured application
  • Crack and shrink resistant
  • Can be featheredged
  • Rapid high early strength gain
  • Ready for foot traffic in 4 hours
  • Fast turnaround-ready for surface material in 24 hours
  • Maintains workability for over 30 minutes
  • Reduced sound transmission


Gurad/Film Forming Sealers

Penetrating Sealer and Concrete Curing in one easy-to-use product.